package com.cskaoyan.javase.oop1._12static._5exercise;
/**
 * 测试
 * @since 11:44
 * @author wuguidong@cskaoyan.onaliyun.com
 */
public class Test {
    public static void main(String[] args) {
        A a = new A();
    }
}
class A{
    A a = new A();

    public A() {
    }
}